<h1> Choose Upload file</h1>
<h2>Uploads, saves, parses, process the file then deletes it</h2>
<%= form_tag '/casein/products/parse_save_from_excel', :multipart => true %>

<p>
  <%= file_field_tag 'excel_file' %>
</p>
<p>
  <%= submit_tag "Process this file", :class => 'submit' %>
</p>